Epson Projector BrightLink 475Wi User Manual

1.
Open thebattery coverasshown.
 2.
Remove theoldbatteries.
 Warning:
Ifthe battery fluidhasleaked, wipeitaway withasoft cloth andavoid getting thefluid on
 your
hands. Ifitgets onyour hands, washthemimmediately toavoid injury.
 3.
Insert thebatteries withthe+and –ends facing asshown.
 181   

4.
Close thebattery coverandpress itdown untilitclicks intoplace.
 Warning:
Disposeofused batteries according tolocal regulations. Donot expose batteries toheat
 or
flame. Keepbatteries outofthe reach ofchildren; theyarechoking hazards andarevery
 dangerous
ifswallowed.
 Parent
topic:Projector Maintenance
 Related
references
 Remote
ControlOperation
 Replacing
thePen Batteries
 Each
penuses oneAAalkaline orSanyo Eneloop rechargeable battery.Replace thebattery assoon as
 it
runs out.
 When
thebattery...

2.
Remove theoldbattery.
 Warning:
Ifthe battery fluidhasleaked, wipeitaway withasoft cloth andavoid getting thefluid on
 your
hands. Ifitgets onyour hands, washthemimmediately toavoid injury.
 3.
Insert thebattery withthe+and –ends facing asshown.
 4.
Replace thebattery coverandpress itdown untilitclicks intoplace.
 Warning:
Disposeofused batteries according tolocal regulations. Donot expose batteries toheat
 or
flame. Keepbatteries outofthe reach ofchildren; theyarechoking hazards andarevery...

1.
Twist offthe tipofthe pen toremove it.
 2.
Twist onthe new tip.
 Parent
topic:Projector Maintenance
 Related
references
 Optional
Equipment andReplacement Parts
 Transporting
theProjector
 The
projector containsprecision parts,someofwhich areglass. Follow theseguidelines totransport or
 ship
theprojector safely:
 •
Remove anyequipment connectedtothe projector.
 •
When transporting theprojector along distance oras checked luggage, packitin afirm boxwith
 cushioning
arounditand mark thebox Fragile....

Solving
Problems
 Check
thesolutions inthese sections ifyou have anyproblems usingtheprojector.
 Projection
ProblemTips
 Projector
LightStatus
 Using
theProjector HelpDisplays
 Solving
ImageorSound Problems
 Solving
Projector orRemote ControlOperation Problems
 Solving
Interactive PenProblems
 Solutions
WhenNetwork AlertE-Mails areNot Received
 Where
toGet Help
 Projection
ProblemTips
 If
the projector isnot working properly, tryturning itoff and unplugging it.Then plugitback inand turn it
 on.

If...

1
 Power
light
 2
 Lamp
light
 3
 Temperature
light
 Power
light
 Lamp
light
 Temperature
 Status
andsolution
 light

Green
 Off
 Off
 Normal
operation.
 Flashing
green
 Off
 Off
 Warming
up.Wait foranimage toappear.
 Orange
 Off
 Off
 Standby
orsleep mode.
 Flashing
orange
 Off
 Off
 Preparing
networkmonitoring orshutting down.
 (Wait
forthe light toremain orange before
 unplugging
theprojector.)
 Flashing
red
 Off
 Flashing
orange
 Projector
istoo hot.
 •
Make surethatthevents andairfilter arenot...

Power
light
 Lamp
light
 Temperature
 Status
andsolution
 light

Red
 Off
 Red
 Projector
hasoverheated andturned off.Leave it
 turned
offtocool down forfive minutes.
 •
Make surethatthevents andairfilter arenot
 clogged
withdust orobstructed bynearby
 objects.

•
Ifoperating theprojector athigh altitude, turnon
 High
Altitude Mode.
 •
Ifoverheating continues,replacetheairfilter.
 •
Ifthe problem persists, unplugtheprojector and
 contact
Epsonforhelp.
 Red
 Flashing
red
 Off
 Lamp
hasaproblem.
 •
Check...

Note:
Ifthe lights display apattern notlisted inthe table above, turntheprojector off,unplug it,and
 contact
Epsonforhelp.
 Parent
topic:Solving Problems
 Related
references
 Projector
FeatureSettings -Settings Menu
 Projector
SetupSettings -Extended Menu
 Where
toGet Help
 Related
tasks
 Cleaning
theAirFilter andVents
 Replacing
theAirFilter
 Replacing
theLamp
 Using
theProjector HelpDisplays
 You
candisplay information tohelp yousolve common problems usingtheprojectors Helpsystem.
 1.
Turn onthe...

Solutions
WhenOnlyaPartial ImageAppears
 Solutions
WhentheImage isNot Rectangular
 Solutions
WhentheImage Contains NoiseorStatic
 Solutions
WhentheImage isFuzzy orBlurry
 Solutions
WhentheImage Brightness orColors areIncorrect
 Solutions
WhenThereisNo Sound orLow Volume
 Solutions
toMicrophone Problems
 Parent
topic:Solving Problems
 Solutions
WhenNoImage Appears
 If
no image appears, trythe following solutions:
 •
Press theA/V Mute button onthe remote controltosee ifthe image wastemporarily...

Related
tasks
 Unlocking
theProjector s Buttons
 Solutions
WhenImage isIncorrect UsingtheUSB Display Function
 If
no image appears orifthe image appears incorrectly usingtheUSB Display function, trythe following
 solutions:

•
Press theUSB button onthe remote control.
 •
Make suretheUSB Display software hasinstalled correctly. Installitmanually ifnecessary.
 •
Make suretheUSB Type Bsetting inthe Extended menuisset toone ofthe USB Display options.
 •
With MacOSX,select theUSB Display iconinthe Dock...